1880     if (unsigned SubIdx = MI->getOperand(2).getSubReg())  in visitMachineInstrBefore()  local
1881       InsertedSize = TRI->getSubRegIdxSize(SubIdx);  in visitMachineInstrBefore()
2018     unsigned SubIdx = MO->getSubReg();  in visitMachineOperand()  local
2021       if (SubIdx) {  in visitMachineOperand()
2100         if (SubIdx)  {  in visitMachineOperand()
2123       if (SubIdx) {  in visitMachineOperand()
2125           TRI->getSubClassWithSubReg(RC, SubIdx);  in visitMachineOperand()
2129               << " does not support subreg index " << SubIdx << "\n";  in visitMachineOperand()
2135               << " does not fully support subreg index " << SubIdx << "\n";  in visitMachineOperand()
2142           if (SubIdx) {  in visitMachineOperand()
2149             DRC = TRI->getMatchingSuperRegClass(SuperRC, DRC, SubIdx);  in visitMachineOperand()